Adopt-a-Highway volunteers pick up litter on more than 12,000 miles of Minnesota roadways.
Adopt-a-Highway volunteers pick up approximately 26,000 tons of litter every year.
During a one-time sweep of Interstate 35W in Minneapolis, Adopt-a-Highway volunteers picked up 192 tons of trash in one day. The quantity filled 16 Mn/DOT tandem trucks and represented approximately 6,000 filled trash bags.
Researchers calculate that 55% of all littering is done intentionally by people who drop or discard products.
45% of roadside litter occurs unintentionally when trash blows out of uncovered trucks or falls off of unsecured loads.
Experts estimate that approximately 80% of all littering is done by males.
Food and beverage packaging constitutes 51% of roadside litter.
A conviction for littering is a misdemeanor that is entered on the offender's driving record. A second offense requires a minimum fine of $400 and a maximum of $700. A judge may require the offender to pick up litter along public roads or impose a jail sentence. (MN statutes 169.42 subd. 5)
Mn/DOT can bill an individual for retrieving and disposing of illegally dumped items like tires, appliances, furniture and hazardous waste.
Adopt-a-Highway volunteers save Mn/DOT $6.9 million every year.
Tipping fees imposed by landfills cost Mn/DOT approximately $250,000 every year.